Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) Sample Type (-) Blood (2) RBCs (1) Serum or Plasma (2) Urine (2) Test Area Exposure (1) Therapeutics (1) Test Category (-) Anesthetics (1) Antacids (1) Antidiabetics (2) Antiepileptics/Antiseizures (1) Antiparkinsons (1) Antipsychotics (2) (-) Metals/Elements (1) Psychoactives (1) Sedative/Hypnotics (1) Test Sub-Category Other (1) Toxic Elements (1) Test Test Name 4120B Ropivacaine, Blood 4124B Rubidium, Blood